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14427712 = 261317341
BaseRepresentation
bin110111000010…
…011001000000
31000011000002201
4313002121000
512143141322
61233122544
7233430205
oct67023100
930130081
1014427712
118164832
1249b9454
132cb2010
141cb7cac
1513eed27
hexdc2640

14427712 has 28 divisors (see below), whose sum is σ = 30834076. Its totient is φ = 6658560.

The previous prime is 14427709. The next prime is 14427733. The reversal of 14427712 is 21772441.

It can be written as a sum of positive squares in 2 ways, for example, as 7750656 + 6677056 = 2784^2 + 2584^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7839 + ... + 9502.

It is an arithmetic number, because the mean of its divisors is an integer number (1101217).

Almost surely, 214427712 is an apocalyptic number.

It is an amenable number.

14427712 is an abundant number, since it is smaller than the sum of its proper divisors (16406364).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14427712 is a wasteful number, since it uses less digits than its factorization.

14427712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17366 (or 17356 counting only the distinct ones).

The product of its digits is 3136, while the sum is 28.

The square root of 14427712 is about 3798.3828137775. The cubic root of 14427712 is about 243.4440446150. Note that the first 3 decimals are identical.

The spelling of 14427712 in words is "fourteen million, four hundred twenty-seven thousand, seven hundred twelve".

Divisors: 1 2 4 8 13 16 26 32 52 64 104 208 416 832 17341 34682 69364 138728 225433 277456 450866 554912 901732 1109824 1803464 3606928 7213856 14427712